(function () {

    var defs = {}; // id -> {dependencies, definition, instance (possibly undefined)}

// Used when there is no 'main' module.
// The name is probably (hopefully) unique so minification removes for releases.
    var register_3795 = function (id) {
        var module = dem(id);
        var fragments = id.split('.');
        var target = Function('return this;')();
        for (var i = 0; i < fragments.length - 1; ++i) {
            if (target[fragments[i]] === undefined)
                target[fragments[i]] = {};
            target = target[fragments[i]];
        }
        target[fragments[fragments.length - 1]] = module;
    };

    var instantiate = function (id) {
        var actual = defs[id];
        var dependencies = actual.deps;
        var definition = actual.defn;
        var len = dependencies.length;
        var instances = new Array(len);
        for (var i = 0; i < len; ++i)
            instances[i] = dem(dependencies[i]);
        var defResult = definition.apply(null, instances);
        if (defResult === undefined)
            throw 'module [' + id + '] returned undefined';
        actual.instance = defResult;
    };

    var def = function (id, dependencies, definition) {
        if (typeof id !== 'string')
            throw 'module id must be a string';
        else if (dependencies === undefined)
            throw 'no dependencies for ' + id;
        else if (definition === undefined)
            throw 'no definition function for ' + id;
        defs[id] = {
            deps: dependencies,
            defn: definition,
            instance: undefined
        };
    };

    var dem = function (id) {
        var actual = defs[id];
        if (actual === undefined)
            throw 'module [' + id + '] was undefined';
        else if (actual.instance === undefined)
            instantiate(id);
        return actual.instance;
    };

    var req = function (ids, callback) {
        var len = ids.length;
        var instances = new Array(len);
        for (var i = 0; i < len; ++i)
            instances.push(dem(ids[i]));
        callback.apply(null, callback);
    };

    var ephox = {};

    ephox.bolt = {
        module: {
            api: {
                define: def,
                require: req,
                demand: dem
            }
        }
    };

    var define = def;
    var require = req;
    var demand = dem;
// this helps with minificiation when using a lot of global references
    var defineGlobal = function (id, ref) {
        define(id, [], function () {
            return ref;
        });
    };
    /*jsc
    ["tinymce.plugins.anchor.Plugin","tinymce.core.Env","tinymce.core.PluginManager","global!tinymce.util.Tools.resolve"]
    jsc*/
    defineGlobal("global!tinymce.util.Tools.resolve", tinymce.util.Tools.resolve);
    /**
     * ResolveGlobal.js
     *
     * Released under LGPL License.
     * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
     *
     * License: http://www.tinymce.com/license
     * Contributing: http://www.tinymce.com/contributing
     */

    define(
        'tinymce.core.Env',
        [
            'global!tinymce.util.Tools.resolve'
        ],
        function (resolve) {
            return resolve('tinymce.Env');
        }
    );

    /**
     * ResolveGlobal.js
     *
     * Released under LGPL License.
     * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
     *
     * License: http://www.tinymce.com/license
     * Contributing: http://www.tinymce.com/contributing
     */

    define(
        'tinymce.core.PluginManager',
        [
            'global!tinymce.util.Tools.resolve'
        ],
        function (resolve) {
            return resolve('tinymce.PluginManager');
        }
    );

    /**
     * Plugin.js
     *
     * Released under LGPL License.
     * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
     *
     * License: http://www.tinymce.com/license
     * Contributing: http://www.tinymce.com/contributing
     */

    /**
     * This class contains all core logic for the anchor plugin.
     *
     * @class tinymce.anchor.Plugin
     * @private
     */
    define(
        'tinymce.plugins.anchor.Plugin',
        [
            'tinymce.core.Env',
            'tinymce.core.PluginManager'
        ],

        function (Env, PluginManager) {
            PluginManager.add('anchor', function (editor) {
                var isAnchorNode = function (node) {
                    return !node.attr('href') && (node.attr('id') || node.attr('name')) && !node.firstChild;
                };

                var setContentEditable = function (state) {
                    return function (nodes) {
                        for (var i = 0; i < nodes.length; i++) {
                            if (isAnchorNode(nodes[i])) {
                                nodes[i].attr('contenteditable', state);
                            }
                        }
                    };
                };

                var isValidId = function (id) {
                    // Follows HTML4 rules: https://www.w3.org/TR/html401/types.html#type-id
                    return /^[A-Za-z][A-Za-z0-9\-:._]*$/.test(id);
                };

                var showDialog = function () {
                    var selectedNode = editor.selection.getNode();
                    var isAnchor = selectedNode.tagName == 'A' && editor.dom.getAttrib(selectedNode, 'href') === '';
                    var value = '';

                    if (isAnchor) {
                        value = selectedNode.id || selectedNode.name || '';
                    }

                    editor.windowManager.open({
                        title: 'Anchor',
                        body: {type: 'textbox', name: 'id', size: 40, label: 'Id', value: value},
                        onsubmit: function (e) {
                            var id = e.data.id;

                            if (!isValidId(id)) {
                                e.preventDefault();
                                editor.windowManager.alert(
                                    'Id should start with a letter, followed only by letters, numbers, dashes, dots, colons or underscores.'
                                );
                                return;
                            }

                            if (isAnchor) {
                                selectedNode.removeAttribute('name');
                                selectedNode.id = id;
                            } else {
                                editor.selection.collapse(true);
                                editor.execCommand('mceInsertContent', false, editor.dom.createHTML('a', {
                                    id: id
                                }));
                            }
                        }
                    });
                };

                if (Env.ceFalse) {
                    editor.on('PreInit', function () {
                        editor.parser.addNodeFilter('a', setContentEditable('false'));
                        editor.serializer.addNodeFilter('a', setContentEditable(null));
                    });
                }

                editor.addCommand('mceAnchor', showDialog);

                editor.addButton('anchor', {
                    icon: 'anchor',
                    tooltip: 'Anchor',
                    onclick: showDialog,
                    stateSelector: 'a:not([href])'
                });

                editor.addMenuItem('anchor', {
                    icon: 'anchor',
                    text: 'Anchor',
                    context: 'insert',
                    onclick: showDialog
                });
            });

            return function () {
            };
        }
    );
    dem('tinymce.plugins.anchor.Plugin')();
})();
